A cabochon lapis lazuli opens up this signet ring with a deep, navy-purple hue threaded through with golden flecks of pyrite. As the hand turns, glimmers of light play across the stone's smooth surface, shifting differently with every gesture. The signet form and the full, substantial band carry a vintage touch - a clean line with no unnecessary ornament, focused entirely on the stone. The small size means the ring sits well on the hand and doesn't feel heavy to wear. In old craft traditions, lapis lazuli was linked to ideals, intuition and inner harmony - an association that has long accompanied this stone.

We assess every cabochon for colour and clarity before it ever reaches its silver setting - only those with the deepest, most saturated purple are chosen for this signet ring. Silver and precious metals are rising in price, and good stones of this quality are becoming harder to find, so buying a ring like this today remains a sound choice. The setting is made of pure, refined silver 925, free of nickel and harmful metal additives, so it can be worn without worry about allergies or skin irritation. A layer of rhodium protects the silver against tarnishing and scratches, keeping its shine longer. The piece is stamped with the French maker's mark, which guarantees the metal's origin, and the European quality of workmanship shows in every detail of the setting.

A lapis lazuli signet ring fits easily into urban casual wear - paired with plain jeans, a white shirt and a leather jacket, it makes for a look that's relaxed yet distinctive. The stone's dark colour draws the eye against light and neutral clothing, while the signet's substantial form gives the hand character. It's a ring that works just as well by day as it does for an evening out in the city.